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Reishauer RZ 260

REISHAUER RZ 260
CNC gear hobbing grinding machine / Single-spindle grinding machine
Year of manufacture: 2021
The machine is in absolutely new and top condition and can be inspected immediately.
This is a very well-maintained REISHAUER RZ 260 with a Siemens 840D control, CNC dressing unit with C4 axis, and a fully automatic indexing system.
Retrofitting with a 2nd working spindle is possible.
Costs for retrofitting the 2nd spindle: approx. EUR 130,000
Technical data:
Manufacturer: REISHAUER
Model: RZ 260
Machine type: CNC gear hobbing grinding machine
Design: Single-spindle grinding machine
Year of manufacture: 2021
Control: Siemens 840D solution line
Equipment:
CNC dressing unit with C4 axis
Fully automatic indexing system
Working spindle with tailstock
B-axis
C1 working spindle
Filter and cooling system: Hoffmann HSF 100 SE/K
Workpiece data:
Maximum gear diameter: 0 – 260 mm
Number of teeth: 5 – 520
Maximum Z-axis travel: 180 mm
Maximum workpiece length: 490 mm
Module range: 0.5 – 5 mm
Helix angle / pressure angle: 14 – 30°
Maximum workpiece weight: 50 kg
Axis data:
X-axis / Feed:
X-axis travel: 245 mm
Maximum X-axis speed: 15 m/min
Y-axis / Shift:
Y-axis travel: 220 mm
Maximum Y-axis speed: 5 m/min
Z-axis / Stroke:
Z-axis travel: 180 mm
Maximum Z-axis speed: 5 m/min
A-axis / Taper angle:
A-axis swivel range: ± 48°
Maximum A-axis speed: 28°/sec.
B-axis / Grinding spindle:
Power: 12 kW
Speed: 5,555 rpm
Peripheral speed: 80 m/sec.
Grinding wheel diameter: 275 mm
C1 working spindle:
Torque: 80 Nm
Speed range: 0 – 1,600 rpm
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C3 axis / Swivel axis of the turret with working spindle:
Total swivel range: 225°
Speed: 25 rpm
C4 axis / Swivel axis of the fully automatic dressing unit:
Swivel range: ± 13°
Speed: 28°/sec.
Condition:
The machine was manufactured in 2021 and is in absolutely new condition.
Very well-maintained machine from high-quality production.
Inspection possible immediately.
Machine available in the short term.
Complete documentation available upon request.

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